Examples of traceroute usage.

แชร์
ฝัง
  • เผยแพร่เมื่อ 7 ก.ย. 2016
  • Let’s have some fun with traceroute! We’ll inspect a few routes to different internet destinations and try to see if we can map them into physical space.
    Credits: Talking: Geoffrey Challen (Assistant Professor, Computer Science and Engineering, University at Buffalo). Producing: Greg Bunyea (Undergraduate, Computer Science and Engineering, University at Buffalo).
    Part of the www.internet-class.org online internet course. A blue Systems Research Group (blue.cse.buffalo.edu) production.

ความคิดเห็น • 19

  • @navin.thamindu
    @navin.thamindu 4 ปีที่แล้ว +1

    Now thats a geat lecture! Thanks hiphop dude!

  • @gykg3202
    @gykg3202 3 ปีที่แล้ว +2

    Great explanation thank you so much!!

  • @iBarber504
    @iBarber504 4 ปีที่แล้ว

    Great Info.

  • @KingImmortal
    @KingImmortal 4 ปีที่แล้ว +4

    Could you please explain what the time numbers are for? Is it how long for packets take to get to a router?

  • @rjathar
    @rjathar 2 ปีที่แล้ว +1

    Thanks, Geoff... I discovered this as part of onboarding curriculum at a company I joined. Been in IT for 25+ yrs so I am somewhat familiar with the concepts, which is why I wondering if you got the translation backwards at 1:32... my understanding is that one of the first steps is to translate the destination name to an address using a DNS lookup and so tracert is not translating the address to the hostname but has already done vice versa before anything else

  • @AzzurroFluido
    @AzzurroFluido 3 ปีที่แล้ว

    Well, i'm in love with this lesson.
    I'm having an issue while trying to stream to restream.io
    The traceroute shows * * * on hop 8, 9, 13, 14.
    They said only my ISP can fix that, hopefully the technician will be 1% as good as you.

  • @baubaus7556
    @baubaus7556 5 ปีที่แล้ว

    Hi,
    I have a few windows machines with a few virtualbox machines on. The windows machines gets their IP’s from the router with DHCP. The virtual machines are in “bridge adapter” mode, they gets the IP’s from the router as well.
    Is there a way to find on which windows machine is hosted one virtual machine, if I know all windows IP’s to who belongs?
    I tried to traceroute the virtual machine IP, but I see only the router hop, not the windows machine IP before the router?
    Thank you.

  • @tinashemuwodzeri9812
    @tinashemuwodzeri9812 4 ปีที่แล้ว +1

    My nigga tried to rub the board😂

  • @AndyR1490
    @AndyR1490 5 ปีที่แล้ว +1

    Hi Geoffrey! Thank you very much for this video. I would like to ask you a question respectfully, if I was using traceroute to debug a path, what would happen to the testing ICMP packets if the path contained a cycle? Is this possible? Would the packets be caught in a loop? How could I fix it? Thank you very much in advance for your response. Andria.

    • @rockout.jhit2x17
      @rockout.jhit2x17 5 ปีที่แล้ว +1

      he had a prior video I just watched that explained that once a packet is caught in a loop its basically stuck there using system resources to prevent this there is something called a (TTL) TIme to live cycle that most routers have which allows tracert to exploit in turn once that time to live cycle is depleted the packet is thus dropped ..i hope that made sense

    • @AndyR1490
      @AndyR1490 5 ปีที่แล้ว +2

      @@rockout.jhit2x17 It makes a lot of sense. Thank you very much for your response.

    • @rockout.jhit2x17
      @rockout.jhit2x17 5 ปีที่แล้ว +2

      @@AndyR1490 you're welcome, glad to be able to assist :)

  • @kikarboota16
    @kikarboota16 3 ปีที่แล้ว +1

    Ta

  • @rubyprograms8260
    @rubyprograms8260 4 ปีที่แล้ว

    I can't impress my friends since I don't have any :(

  • @mahdikashanipour1901
    @mahdikashanipour1901 4 ปีที่แล้ว

    You did not explain why traceroute -q 1. Thank you anyway.

  • @Akhan4u
    @Akhan4u 3 ปีที่แล้ว

    Are you serious :D how can I use traceroute to impress the love of my life ......bawahahahha